One time I investigated that one of my favorite shirt was gone. So, it was a mystery for me i tried to describe it in my head. I remember it in my head and look everywhere at my house and grandma house but it was no where to be found. So, I look downstairs of my grandma house and i sawed in my cousin closet that she had my favorite shirt. So,my mystery was my cousin.
What do you mean? can you explain some more
The correct answer should be B. It forced China to be less secretive.
China had to reveal their economic policies in order to join the WTO and not much was known about how its economy worked before.